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Vacuum Furnace Temperature Uniformity Test
The temperature uniformity of the heat treatment furnace reflects the degree of deviation of the temperature of each test point in the effective heating area of the equipment furnace relative to the control set temperature. The equipment level can be divided by the temperature uniformity, which...
Aluminum Alloy Vacuum Brazing Process and Key Points
Aluminum alloy vacuum brazing process Aluminum alloys are widely used in aerospace, construction, electrical appliances, automobiles, ships and other sectors due to their light weight, good corrosion resistance, and excellent thermal conductivity, the amount of use is increasing. It has long been...
Distortion Problems in Vacuum Heat Treatment of Ultra-High Strength Steel Shoulder Shafts
Shoulder shaft parts are important parts used in the aircraft industry. The parts are composed of rotary shaft, fork-shaped notch and intersection hole and other structural parts, which are relatively complex fork-ear connection shaft parts. Such parts are not only important characteristics of ea...
Vacuum Heat Treatment of Tools and Molds
The vacuum heat treatment of the mold refers to the process of placing the mold parts in the vacuum heat treatment equipment for heating, heat preservation and cooling. It is one of the current advanced mold heat treatment technologies. Vacuum heat treatment is especially suitable for molds with ...
Vacuum Furnace Differential Pressure Dewaxing Technology
The overall design of the vacuum dewaxing and sintering furnace requires dewaxing, pre-burning, sintering and rapid cooling to be completed at one time. In terms of structure, the difference from the general vacuum sintering furnace is that a graphite inner tank is added, and inner tank doors (co...
Main Points of Vacuum Brazing of Aluminum Alloy Radiator
Aluminum alloy radiator is a heat dissipation device made of aluminum alloy as raw material. It is widely used in daily life and production due to its advantages of strong adaptability, light weight, high heat conduction efficiency and compact structure. In the aluminum alloy radiator, the compre...
Vacuum Low Pressure Carburizing Technology
Advantages of vacuum carburizing The American Ipsen company proposed vacuum carburizing in the 1950s. Vacuum low-pressure carburizing has incomparable advantages in terms of the structure and performance of the workpiece after carburizing, process flexibility, production cost and environmental pr...
Hard Magnetic Materials Vacuum Heat Treatment
Most of the parts made of hard magnetic alloys are formed by powder metallurgy, and then solution treatment or annealing is performed, so the heat treatment of hard magnetic material work-pieces is mainly vacuum sintering, vacuum solution treatment and vacuum annealing. Due to the strict control ...
Internal Spline Gears Heat Treatment Process
1.Technical parameters and processing technology of internal spline gears 1.1 Technical parameters and structure of internal spline gear Gear internal spline parameters: module: m=1.25, number of teeth: z=30, pressure angle: α=20°, major diameter: D=40, major diameter: d=37.5, measuring rod diame...
Transmission Gear Shaft Vacuum Heat Treatment
The transmission gear shaft is an important part of the automobile transmission system. In the processing technology of gear shaft, heat treatment is a very important link, and the selection of heat treatment process greatly affects the quality of the final product. The traditional gear shaft hea...